Pacific Arc's 180 degree Plastic Protractor Clear Ruler

I bought this for studying geometry in my spare time, when I don't have to be trapped at work, kissing rears performing femininity during customer service work. The large size has lovely benefits; You can get the degree of the angle you construct more exact as a result of the protractors large size. In the past, I've purchased the tiny ones. The marks are so close together on the smaller protractors, that the angles you construct have a less precise degree for the angle. This protractor is better for detail oriented women.